An 7.6 magnitude earthquake struck near the Kermadec Islands of New Zealand in 2011, prompting tsunami warnings for the region. The U.S. Pacific Tsunami Warning Center issued a regional tsunami warning for the Kermadec Islands, New Zealand, and Tonga, stating that the tsunami may have been destructive near the epicenter. New Zealand's Civil Defense also issued warnings for coastal areas, advising people to stay off beaches and out of the water. The first waves were expected to arrive in New Zealand between 8:52am and 10:00am on Thursday. The tsunami warning system was useful in this earthquake to alert people and allow for evacuations.